public class Test {
    public static void main(String[] args) {
        int[] arr = {1,3,7,11,12,14,18};
        int[] arr2 = {1,2,3,4,5,6,7,8};
        int[] arr3 = {2,4,7,8,9,10,14,15,18,23,32,50};
        Solution solution = new Solution();
        solution.lenLongestFibSubseq(arr2);
    }
}
